.page-news {
  --news-panel: rgba(10, 27, 46, .72);
  --news-line-soft: rgba(34, 224, 214, .14);
  --news-warm: rgba(74, 27, 46, .55);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-news .news-hero {
  padding-top: clamp(20px, 4vw, 40px);
  padding-bottom: clamp(24px, 5vw, 44px);
}

.page-news .news-hero__eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.page-news .news-hero__title {
  margin: 0 0 18px;
  font-size: clamp(2.4rem, 9vw, 5rem);
  line-height: .98;
  letter-spacing: -.02em;
}

.page-news .news-hero__lede {
  max-width: 34em;
  margin: 0 0 clamp(26px, 4vw, 38px);
  color: var(--ink);
}

.page-news .news-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin: 0;
}

.page-news .news-meta__cell {
  padding: 16px 18px;
  border: 1px solid var(--news-line-soft);
  border-radius: 18px;
  background: linear-gradient(150deg, rgba(46, 35, 82, .55), rgba(10, 27, 46, .7));
}

.page-news .news-meta__key {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .1em;
}

.page-news .news-meta__val {
  margin: 0;
  color: var(--ink);
  font-size: 15px;
}

.page-news .news-meta__num {
  display: inline-block;
  margin-right: 4px;
  color: var(--cyan);
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
}

/* 主推大卡 */
.page-news .news-feature {
  display: grid;
  overflow: hidden;
  margin-top: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: linear-gradient(160deg, var(--news-warm), rgba(46, 35, 82, .8) 45%, rgba(10, 27, 46, .95));
  box-shadow: 0 24px 60px -40px rgba(34, 224, 214, .45);
}

.page-news .news-feature__media {
  position: relative;
  overflow: hidden;
}

.page-news .news-feature__media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  max-width: 100%;
}

.page-news .news-feature__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 14, 24, .1), rgba(10, 27, 46, .85));
}

.page-news .news-feature__body {
  padding: clamp(20px, 4vw, 36px);
}

.page-news .news-feature__title {
  margin: 14px 0 12px;
  font-size: clamp(1.4rem, 4.4vw, 2rem);
  line-height: 1.3;
  color: var(--ink);
}

.page-news .news-feature__text {
  margin: 0 0 18px;
  max-width: 32em;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.page-news .news-feature__meta {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--news-line-soft);
  color: var(--cyan-mist);
  font-size: 12px;
  letter-spacing: .06em;
}

/* 列表头与筛选 */
.page-news .news-list-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 15px;
  border: 1px solid var(--news-line-soft);
  border-radius: var(--radius-pill);
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}

.page-news .news-chip:hover,
.page-news .news-chip:focus-visible {
  color: var(--ink);
  border-color: var(--line-strong);
  background: rgba(34, 224, 214, .08);
}

.page-news .news-chip[aria-current="true"] {
  color: var(--abyss);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 600;
}

/* 时间线条目 */
.page-news .news-timeline {
  position: relative;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0 0 0 34px;
  list-style: none;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  top: 4px;
  bottom: 8px;
  left: 9px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--cyan), rgba(34, 224, 214, .25) 58%, rgba(255, 106, 31, .6));
}

.page-news .news-item {
  position: relative;
  margin-bottom: 16px;
  padding: clamp(16px, 3vw, 24px);
  border: 1px solid var(--news-line-soft);
  border-radius: 20px;
  background: var(--news-panel);
  transition: transform .28s var(--ease), border-color .28s var(--ease), background .28s var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  top: 26px;
  left: -30px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--deep);
  border: 2px solid var(--cyan);
  transition: background .2s var(--ease), box-shadow .2s var(--ease);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  background: rgba(20, 52, 74, .58);
}

.page-news .news-item:hover::before {
  background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(34, 224, 214, .16);
}

.page-news .news-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.page-news .news-item__index {
  color: var(--cyan);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .06em;
}

.page-news .news-item__time {
  margin-left: auto;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .04em;
}

.page-news .news-item__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 3.4vw, 1.4rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-news .news-item__sum {
  margin: 0;
  max-width: 34em;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
  transition: color .25s var(--ease);
}

.page-news .news-item:hover .news-item__sum {
  color: var(--ink);
}

.page-news .news-item__media {
  margin-top: 16px;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid var(--news-line-soft);
}

.page-news .news-item__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  max-width: 100%;
}

.page-news .news-chapter {
  position: relative;
  margin: 30px 0 20px;
  padding-left: 2px;
}

.page-news .news-chapter::before {
  content: "";
  position: absolute;
  top: 8px;
  left: -29px;
  width: 12px;
  height: 12px;
  background: var(--orange);
  transform: rotate(45deg);
}

.page-news .news-chapter__label {
  display: inline-block;
  font-size: clamp(1.1rem, 3.6vw, 1.45rem);
  color: var(--cyan-mist);
  letter-spacing: .01em;
}

/* 专题分区 */
.page-news .news-topics__panel {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(74, 27, 46, .9), rgba(46, 35, 82, .7) 50%, rgba(10, 27, 46, .95));
  isolation: isolate;
}

.page-news .news-topics__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .38;
  max-width: 100%;
}

.page-news .news-topics__inner {
  padding: clamp(22px, 4vw, 46px);
}

.page-news .news-topics__grid {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-news .news-topic {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(5, 14, 24, .55);
  backdrop-filter: blur(4px);
  transition: transform .28s var(--ease), border-color .28s var(--ease);
}

.page-news .news-topic:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
}

.page-news .news-topic__title {
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.45;
  color: var(--ink);
}

.page-news .news-topic__text {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.page-news .news-topic__cadence {
  margin: 0;
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-news .news-topic__link {
  align-self: flex-start;
  margin-top: 4px;
  padding-bottom: 2px;
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-news .news-topic__link:hover,
.page-news .news-topic__link:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* 引导带 */
.page-news .news-path__row {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.page-news .news-path__item {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "k t"
    "k d";
  column-gap: 16px;
  align-items: start;
  padding: 20px;
  border: 1px solid var(--news-line-soft);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(46, 35, 82, .5), rgba(10, 27, 46, .72));
  text-decoration: none;
  transition: transform .28s var(--ease), border-color .28s var(--ease);
}

.page-news .news-path__item:hover,
.page-news .news-path__item:focus-visible {
  transform: translateY(-4px);
  border-color: var(--line-strong);
}

.page-news .news-path__k {
  grid-area: k;
  color: var(--orange);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
}

.page-news .news-path__t {
  grid-area: t;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
}

.page-news .news-path__d {
  grid-area: d;
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

@media (min-width: 700px) {
  .page-news .news-feature {
    grid-template-columns: 1.02fr .98fr;
  }

  .page-news .news-feature__media img {
    aspect-ratio: auto;
    min-height: 100%;
  }

  .page-news .news-feature__body {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .page-news .news-item--media {
    display: grid;
    grid-template-columns: minmax(0, 1fr) clamp(150px, 26%, 210px);
    gap: 20px;
    align-items: start;
  }

  .page-news .news-item--media .news-item__media {
    margin-top: 4px;
  }

  .page-news .news-topics__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-path__row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-news .news-timeline {
    padding-left: 44px;
  }

  .page-news .news-timeline::before {
    left: 11px;
  }

  .page-news .news-item::before,
  .page-news .news-chapter::before {
    left: -38px;
  }

  .page-news .news-chapter::before {
    left: -37px;
  }

  .page-news .news-item--w2 {
    margin-right: 4%;
  }

  .page-news .news-item--w3 {
    margin-right: 8%;
  }

  .page-news .news-item--w4 {
    margin-right: 12%;
  }

  .page-news .news-path__item {
    padding: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-topic,
  .page-news .news-path__item,
  .page-news .news-chip {
    transition: none;
  }

  .page-news .news-item:hover,
  .page-news .news-item:focus-within,
  .page-news .news-topic:hover,
  .page-news .news-path__item:hover {
    transform: none;
  }
}
<<<END>>>